Another one saves the day!!!

HTML 5 is spectacular! You can make your life easier within a tag! On the other hand, differences are vast among each browser. I am not even taking the evil browser into consideration. With a plain JavaScript file uploaded in your website directory, you will be able to apply the form submission rules you want, without having to worry about browsers and versions. You can download the file and consult the tutorial here: http://www.javascript-coder.com/html-form/javascript-form-validation.phtml